DivIB

• Description: cell-division initiation protein (septum formation)
  
  

Gene name	divIB
Synonyms	dds, tms-12
Essential	yes PubMed
Product	cell-division protein
Function	septum formation
Gene expression levels in SubtiExpress: divIB
Interactions involving this protein in SubtInteract: DivIB
Metabolic function and regulation of this protein in SubtiPathways: divIB
MW, pI	30 kDa, 9.244
Gene length, protein length	789 bp, 263 aa
Immediate neighbours	murB, ylxW
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

cell division, sporulation proteins, cell envelope stress proteins (controlled by SigM, V, W, X, Y), essential genes, membrane proteins

This gene is a member of the following regulons

SigE regulon, SigM regulon, SpoIIID regulon

The gene

Basic information

• Locus tag: BSU15240

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ftsQ family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • PbpB-DivIB-(FtsL-DivIC)2 PubMed, as part of the divisome
  • WalK-DivIB PubMed

• Localization: cell membrane PubMed

Database entries

• Structure: 2ALJ (major extracytoplasmic domain, Geobacillus stearothermophilus)

• UniProt: P16655

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• • murE-mraY-murD-spoVE-murG-murB-divIB-ylxW-ylxX-sbp PubMed
  • spoVE-murG-murB-divIB-ylxW-ylxX-sbp PubMed
  • murG-murB-divIB-ylxW-ylxX-sbp PubMed
  • divIB-ylxW-ylxX-sbp PubMed

• Expression browser: divIB PubMed

• Sigma factor:
  • spoVE: SigE PubMed
  • murG: SigMPubMed
  • divIB: SigA PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Additional references: PubMed